Gecko [ beriskala.com ]

Name	Size	Permission	Date
alphaindex.h	26.54 KB	-rw-r--r--	2024-04-01 18:53
appendable.h	8.54 KB	-rw-r--r--	2024-04-01 18:53
basictz.h	9.99 KB	-rw-r--r--	2024-04-01 18:53
brkiter.h	27.86 KB	-rw-r--r--	2024-04-01 18:53
bytestream.h	10.75 KB	-rw-r--r--	2024-04-01 18:53
bytestrie.h	20.8 KB	-rw-r--r--	2024-04-01 18:53
bytestriebuilder.h	7.48 KB	-rw-r--r--	2024-04-01 18:53
calendar.h	106.52 KB	-rw-r--r--	2024-04-01 18:53
caniter.h	7.47 KB	-rw-r--r--	2024-04-01 18:53
casemap.h	25.42 KB	-rw-r--r--	2024-04-01 18:53
char16ptr.h	7.22 KB	-rw-r--r--	2024-04-01 18:53
chariter.h	24.06 KB	-rw-r--r--	2024-04-01 18:53
choicfmt.h	24 KB	-rw-r--r--	2024-04-01 18:53
coleitr.h	13.78 KB	-rw-r--r--	2024-04-01 18:53
coll.h	56.3 KB	-rw-r--r--	2024-04-01 18:53
compactdecimalformat.h	6.88 KB	-rw-r--r--	2024-04-01 18:53
curramt.h	3.67 KB	-rw-r--r--	2024-04-01 18:53
currpinf.h	7.3 KB	-rw-r--r--	2024-04-01 18:53
currunit.h	4.02 KB	-rw-r--r--	2024-04-01 18:53
datefmt.h	40.72 KB	-rw-r--r--	2024-04-01 18:53
dbbi.h	1.19 KB	-rw-r--r--	2024-04-01 18:53
dcfmtsym.h	20.94 KB	-rw-r--r--	2024-04-01 18:53
decimfmt.h	87.54 KB	-rw-r--r--	2024-04-01 18:53
displayoptions.h	7.08 KB	-rw-r--r--	2024-04-01 18:53
docmain.h	7.3 KB	-rw-r--r--	2024-04-01 18:53
dtfmtsym.h	38.23 KB	-rw-r--r--	2024-04-01 18:53
dtintrv.h	3.85 KB	-rw-r--r--	2024-04-01 18:53
dtitvfmt.h	49.26 KB	-rw-r--r--	2024-04-01 18:53
dtitvinf.h	18.63 KB	-rw-r--r--	2024-04-01 18:53
dtptngen.h	28.64 KB	-rw-r--r--	2024-04-01 18:53
dtrule.h	8.69 KB	-rw-r--r--	2024-04-01 18:53
edits.h	20.73 KB	-rw-r--r--	2024-04-01 18:53
enumset.h	2.08 KB	-rw-r--r--	2024-04-01 18:53
errorcode.h	4.84 KB	-rw-r--r--	2024-04-01 18:53
fieldpos.h	8.7 KB	-rw-r--r--	2024-04-01 18:53
filteredbrk.h	5.37 KB	-rw-r--r--	2024-04-01 18:53
fmtable.h	24.45 KB	-rw-r--r--	2024-04-01 18:53
format.h	12.5 KB	-rw-r--r--	2024-04-01 18:53
formattednumber.h	6.15 KB	-rw-r--r--	2024-04-01 18:53
formattedvalue.h	9.75 KB	-rw-r--r--	2024-04-01 18:53
fpositer.h	3.03 KB	-rw-r--r--	2024-04-01 18:53
gender.h	3.35 KB	-rw-r--r--	2024-04-01 18:53
gregocal.h	30.03 KB	-rw-r--r--	2024-04-01 18:53
icudataver.h	1.02 KB	-rw-r--r--	2024-04-01 18:53
icuplug.h	12.1 KB	-rw-r--r--	2024-04-01 18:53
idna.h	12.71 KB	-rw-r--r--	2024-04-01 18:53
listformatter.h	8.59 KB	-rw-r--r--	2024-04-01 18:53
localebuilder.h	11.08 KB	-rw-r--r--	2024-04-01 18:53
localematcher.h	26.83 KB	-rw-r--r--	2024-04-01 18:53
localpointer.h	19.44 KB	-rw-r--r--	2024-04-01 18:53
locdspnm.h	7.12 KB	-rw-r--r--	2024-04-01 18:53
locid.h	48.27 KB	-rw-r--r--	2024-04-01 18:53
measfmt.h	11.42 KB	-rw-r--r--	2024-04-01 18:53
measunit.h	107.38 KB	-rw-r--r--	2024-04-01 18:53
measure.h	4.69 KB	-rw-r--r--	2024-04-01 18:53
messagepattern.h	33.72 KB	-rw-r--r--	2024-04-01 18:53
msgfmt.h	44.21 KB	-rw-r--r--	2024-04-01 18:53
normalizer2.h	34.73 KB	-rw-r--r--	2024-04-01 18:53
normlzr.h	30.97 KB	-rw-r--r--	2024-04-01 18:53
nounit.h	2.25 KB	-rw-r--r--	2024-04-01 18:53
numberformatter.h	90.03 KB	-rw-r--r--	2024-04-01 18:53
numberrangeformatter.h	25.32 KB	-rw-r--r--	2024-04-01 18:53
numfmt.h	50.26 KB	-rw-r--r--	2024-04-01 18:53
numsys.h	7.23 KB	-rw-r--r--	2024-04-01 18:53
parseerr.h	3.08 KB	-rw-r--r--	2024-04-01 18:53
parsepos.h	5.57 KB	-rw-r--r--	2024-04-01 18:53
platform.h	27.8 KB	-rw-r--r--	2024-04-01 18:53
plurfmt.h	25.25 KB	-rw-r--r--	2024-04-01 18:53
plurrule.h	20.64 KB	-rw-r--r--	2024-04-01 18:53
ptypes.h	3.49 KB	-rw-r--r--	2024-04-01 18:53
putil.h	6.32 KB	-rw-r--r--	2024-04-01 18:53
rbbi.h	32.07 KB	-rw-r--r--	2024-04-01 18:53
rbnf.h	49.92 KB	-rw-r--r--	2024-04-01 18:53
rbtz.h	15.77 KB	-rw-r--r--	2024-04-01 18:53
regex.h	84.45 KB	-rw-r--r--	2024-04-01 18:53
region.h	9.2 KB	-rw-r--r--	2024-04-01 18:53
reldatefmt.h	22.36 KB	-rw-r--r--	2024-04-01 18:53
rep.h	9.38 KB	-rw-r--r--	2024-04-01 18:53
resbund.h	18.11 KB	-rw-r--r--	2024-04-01 18:53
schriter.h	6.1 KB	-rw-r--r--	2024-04-01 18:53
scientificnumberformatter.h	6.44 KB	-rw-r--r--	2024-04-01 18:53
search.h	22.24 KB	-rw-r--r--	2024-04-01 18:53
selfmt.h	14.35 KB	-rw-r--r--	2024-04-01 18:53
simpleformatter.h	12.6 KB	-rw-r--r--	2024-04-01 18:53
simplenumberformatter.h	8.88 KB	-rw-r--r--	2024-04-01 18:53
simpletz.h	45.65 KB	-rw-r--r--	2024-04-01 18:53
smpdtfmt.h	71.85 KB	-rw-r--r--	2024-04-01 18:53
sortkey.h	11.19 KB	-rw-r--r--	2024-04-01 18:53
std_string.h	1.05 KB	-rw-r--r--	2024-04-01 18:53
strenum.h	9.96 KB	-rw-r--r--	2024-04-01 18:53
stringoptions.h	5.79 KB	-rw-r--r--	2024-04-01 18:53
stringpiece.h	10.05 KB	-rw-r--r--	2024-04-01 18:53
stringtriebuilder.h	15.5 KB	-rw-r--r--	2024-04-01 18:53
stsearch.h	21.44 KB	-rw-r--r--	2024-04-01 18:53
symtable.h	4.28 KB	-rw-r--r--	2024-04-01 18:53
tblcoll.h	36.94 KB	-rw-r--r--	2024-04-01 18:53
timezone.h	45.67 KB	-rw-r--r--	2024-04-01 18:53
tmunit.h	3.4 KB	-rw-r--r--	2024-04-01 18:53
tmutamt.h	4.91 KB	-rw-r--r--	2024-04-01 18:53
tmutfmt.h	7.42 KB	-rw-r--r--	2024-04-01 18:53
translit.h	65.83 KB	-rw-r--r--	2024-04-01 18:53
tzfmt.h	42.96 KB	-rw-r--r--	2024-04-01 18:53
tznames.h	16.85 KB	-rw-r--r--	2024-04-01 18:53
tzrule.h	34.86 KB	-rw-r--r--	2024-04-01 18:53
tztrans.h	6.13 KB	-rw-r--r--	2024-04-01 18:53
ubidi.h	89.61 KB	-rw-r--r--	2024-04-01 18:53
ubiditransform.h	12.71 KB	-rw-r--r--	2024-04-01 18:53
ubrk.h	24.43 KB	-rw-r--r--	2024-04-01 18:53
ucal.h	64.28 KB	-rw-r--r--	2024-04-01 18:53
ucasemap.h	15.21 KB	-rw-r--r--	2024-04-01 18:53
ucat.h	5.35 KB	-rw-r--r--	2024-04-01 18:53
uchar.h	145.7 KB	-rw-r--r--	2024-04-01 18:53
ucharstrie.h	22.56 KB	-rw-r--r--	2024-04-01 18:53
ucharstriebuilder.h	7.48 KB	-rw-r--r--	2024-04-01 18:53
uchriter.h	13.42 KB	-rw-r--r--	2024-04-01 18:53
uclean.h	11.21 KB	-rw-r--r--	2024-04-01 18:53
ucnv.h	83.46 KB	-rw-r--r--	2024-04-01 18:53
ucnv_cb.h	6.58 KB	-rw-r--r--	2024-04-01 18:53
ucnv_err.h	20.98 KB	-rw-r--r--	2024-04-01 18:53
ucnvsel.h	6.24 KB	-rw-r--r--	2024-04-01 18:53
ucol.h	62.7 KB	-rw-r--r--	2024-04-01 18:53
ucoleitr.h	9.82 KB	-rw-r--r--	2024-04-01 18:53
uconfig.h	12.31 KB	-rw-r--r--	2024-04-01 18:53
ucpmap.h	5.54 KB	-rw-r--r--	2024-04-01 18:53
ucptrie.h	22.51 KB	-rw-r--r--	2024-04-01 18:53
ucsdet.h	14.69 KB	-rw-r--r--	2024-04-01 18:53
ucurr.h	16.72 KB	-rw-r--r--	2024-04-01 18:53
udat.h	62.36 KB	-rw-r--r--	2024-04-01 18:53
udata.h	15.63 KB	-rw-r--r--	2024-04-01 18:53
udateintervalformat.h	11.93 KB	-rw-r--r--	2024-04-01 18:53
udatpg.h	30.13 KB	-rw-r--r--	2024-04-01 18:53
udisplaycontext.h	5.94 KB	-rw-r--r--	2024-04-01 18:53
udisplayoptions.h	8.86 KB	-rw-r--r--	2024-04-01 18:53
uenum.h	7.79 KB	-rw-r--r--	2024-04-01 18:53
ufieldpositer.h	4.41 KB	-rw-r--r--	2024-04-01 18:53
uformattable.h	10.97 KB	-rw-r--r--	2024-04-01 18:53
uformattednumber.h	8.09 KB	-rw-r--r--	2024-04-01 18:53
uformattedvalue.h	12.25 KB	-rw-r--r--	2024-04-01 18:53
ugender.h	2.06 KB	-rw-r--r--	2024-04-01 18:53
uidna.h	33.43 KB	-rw-r--r--	2024-04-01 18:53
uiter.h	22.75 KB	-rw-r--r--	2024-04-01 18:53
uldnames.h	10.48 KB	-rw-r--r--	2024-04-01 18:53
ulistformatter.h	10.78 KB	-rw-r--r--	2024-04-01 18:53
uloc.h	54.66 KB	-rw-r--r--	2024-04-01 18:53
ulocale.h	6.35 KB	-rw-r--r--	2024-04-01 18:53
ulocbuilder.h	16.72 KB	-rw-r--r--	2024-04-01 18:53
ulocdata.h	11.3 KB	-rw-r--r--	2024-04-01 18:53
umachine.h	15 KB	-rw-r--r--	2024-04-01 18:53
umisc.h	1.34 KB	-rw-r--r--	2024-04-01 18:53
umsg.h	24.25 KB	-rw-r--r--	2024-04-01 18:53
umutablecptrie.h	8.3 KB	-rw-r--r--	2024-04-01 18:53
unifilt.h	4 KB	-rw-r--r--	2024-04-01 18:53
unifunct.h	4.05 KB	-rw-r--r--	2024-04-01 18:53
unimatch.h	6.1 KB	-rw-r--r--	2024-04-01 18:53
unirepl.h	3.38 KB	-rw-r--r--	2024-04-01 18:53
uniset.h	66.85 KB	-rw-r--r--	2024-04-01 18:53
unistr.h	171.35 KB	-rw-r--r--	2024-04-01 18:53
unorm.h	20.55 KB	-rw-r--r--	2024-04-01 18:53
unorm2.h	25.71 KB	-rw-r--r--	2024-04-01 18:53
unum.h	55.16 KB	-rw-r--r--	2024-04-01 18:53
unumberformatter.h	19.68 KB	-rw-r--r--	2024-04-01 18:53
unumberoptions.h	5.23 KB	-rw-r--r--	2024-04-01 18:53
unumberrangeformatter.h	15.35 KB	-rw-r--r--	2024-04-01 18:53
unumsys.h	7.26 KB	-rw-r--r--	2024-04-01 18:53
uobject.h	10.66 KB	-rw-r--r--	2024-04-01 18:53
upluralrules.h	8.79 KB	-rw-r--r--	2024-04-01 18:53
uregex.h	71.99 KB	-rw-r--r--	2024-04-01 18:53
uregion.h	9.81 KB	-rw-r--r--	2024-04-01 18:53
ureldatefmt.h	16.98 KB	-rw-r--r--	2024-04-01 18:53
urename.h	140.82 KB	-rw-r--r--	2024-04-01 18:53
urep.h	5.38 KB	-rw-r--r--	2024-04-01 18:53
ures.h	36.65 KB	-rw-r--r--	2024-04-01 18:53
uscript.h	27.8 KB	-rw-r--r--	2024-04-01 18:53
usearch.h	39.21 KB	-rw-r--r--	2024-04-01 18:53
uset.h	45.61 KB	-rw-r--r--	2024-04-01 18:53
usetiter.h	9.63 KB	-rw-r--r--	2024-04-01 18:53
ushape.h	18 KB	-rw-r--r--	2024-04-01 18:53
usimplenumberformatter.h	7.46 KB	-rw-r--r--	2024-04-01 18:53
uspoof.h	80.32 KB	-rw-r--r--	2024-04-01 18:53
usprep.h	8.19 KB	-rw-r--r--	2024-04-01 18:53
ustdio.h	38.56 KB	-rw-r--r--	2024-04-01 18:53
ustream.h	1.89 KB	-rw-r--r--	2024-04-01 18:53
ustring.h	72.13 KB	-rw-r--r--	2024-04-01 18:53
ustringtrie.h	3.15 KB	-rw-r--r--	2024-04-01 18:53
utext.h	58.1 KB	-rw-r--r--	2024-04-01 18:53
utf.h	7.87 KB	-rw-r--r--	2024-04-01 18:53
utf16.h	23.35 KB	-rw-r--r--	2024-04-01 18:53
utf32.h	763 B	-rw-r--r--	2024-04-01 18:53
utf8.h	30.83 KB	-rw-r--r--	2024-04-01 18:53
utf_old.h	45.8 KB	-rw-r--r--	2024-04-01 18:53
utmscale.h	13.78 KB	-rw-r--r--	2024-04-01 18:53
utrace.h	17.18 KB	-rw-r--r--	2024-04-01 18:53
utrans.h	25.54 KB	-rw-r--r--	2024-04-01 18:53
utypes.h	31.06 KB	-rw-r--r--	2024-04-01 18:53
uvernum.h	6.33 KB	-rw-r--r--	2024-04-01 18:53
uversion.h	5.99 KB	-rw-r--r--	2024-04-01 18:53
vtzone.h	20.69 KB	-rw-r--r--	2024-04-01 18:53

Rename

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*
*   Copyright (C) 2009-2011, International Business Machines
*   Corporation and others.  All Rights Reserved.
*
*******************************************************************************
*   file name:  errorcode.h
*   encoding:   UTF-8
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 2009mar10
*   created by: Markus W. Scherer
*/

#ifndef __ERRORCODE_H__
#define __ERRORCODE_H__

/**
 * \file 
 * \brief C++ API: ErrorCode class intended to make it easier to use
 *                 ICU C and C++ APIs from C++ user code.
 */

#include "unicode/utypes.h"

#if U_SHOW_CPLUSPLUS_API

#include "unicode/uobject.h"

U_NAMESPACE_BEGIN

/**
 * Wrapper class for UErrorCode, with conversion operators for direct use
 * in ICU C and C++ APIs.
 * Intended to be used as a base class, where a subclass overrides
 * the handleFailure() function so that it throws an exception,
 * does an assert(), logs an error, etc.
 * This is not an abstract base class. This class can be used and instantiated
 * by itself, although it will be more useful when subclassed.
 *
 * Features:
 * - The constructor initializes the internal UErrorCode to U_ZERO_ERROR,
 *   removing one common source of errors.
 * - Same use in C APIs taking a UErrorCode * (pointer)
 *   and C++ taking UErrorCode & (reference) via conversion operators.
 * - Possible automatic checking for success when it goes out of scope.
 *
 * Note: For automatic checking for success in the destructor, a subclass
 * must implement such logic in its own destructor because the base class
 * destructor cannot call a subclass function (like handleFailure()).
 * The ErrorCode base class destructor does nothing.
 *
 * Note also: While it is possible for a destructor to throw an exception,
 * it is generally unsafe to do so. This means that in a subclass the destructor
 * and the handleFailure() function may need to take different actions.
 *
 * Sample code:
 * \code
 *   class IcuErrorCode: public icu::ErrorCode {
 *   public:
 *     virtual ~IcuErrorCode() {  // should be defined in .cpp as "key function"
 *       // Safe because our handleFailure() does not throw exceptions.
 *       if(isFailure()) { handleFailure(); }
 *     }
 *   protected:
 *     virtual void handleFailure() const {
 *       log_failure(u_errorName(errorCode));
 *       exit(errorCode);
 *     }
 *   };
 *   IcuErrorCode error_code;
 *   UConverter *cnv = ucnv_open("Shift-JIS", error_code);
 *   length = ucnv_fromUChars(dest, capacity, src, length, error_code);
 *   ucnv_close(cnv);
 *   // IcuErrorCode destructor checks for success.
 * \endcode
 *
 * @stable ICU 4.2
 */
class U_COMMON_API ErrorCode: public UMemory {
public:
    /**
     * Default constructor. Initializes its UErrorCode to U_ZERO_ERROR.
     * @stable ICU 4.2
     */
    ErrorCode() : errorCode(U_ZERO_ERROR) {}
    /** Destructor, does nothing. See class documentation for details. @stable ICU 4.2 */
    virtual ~ErrorCode();
    /** Conversion operator, returns a reference. @stable ICU 4.2 */
    operator UErrorCode & () { return errorCode; }
    /** Conversion operator, returns a pointer. @stable ICU 4.2 */
    operator UErrorCode * () { return &errorCode; }
    /** Tests for U_SUCCESS(). @stable ICU 4.2 */
    UBool isSuccess() const { return U_SUCCESS(errorCode); }
    /** Tests for U_FAILURE(). @stable ICU 4.2 */
    UBool isFailure() const { return U_FAILURE(errorCode); }
    /** Returns the UErrorCode value. @stable ICU 4.2 */
    UErrorCode get() const { return errorCode; }
    /** Sets the UErrorCode value. @stable ICU 4.2 */
    void set(UErrorCode value) { errorCode=value; }
    /** Returns the UErrorCode value and resets it to U_ZERO_ERROR. @stable ICU 4.2 */
    UErrorCode reset();
    /**
     * Asserts isSuccess().
     * In other words, this method checks for a failure code,
     * and the base class handles it like this:
     * \code
     *   if(isFailure()) { handleFailure(); }
     * \endcode
     * @stable ICU 4.4
     */
    void assertSuccess() const;
    /**
     * Return a string for the UErrorCode value.
     * The string will be the same as the name of the error code constant
     * in the UErrorCode enum.
     * @stable ICU 4.4
     */
    const char* errorName() const;

protected:
    /**
     * Internal UErrorCode, accessible to subclasses.
     * @stable ICU 4.2
     */
    UErrorCode errorCode;
    /**
     * Called by assertSuccess() if isFailure() is true.
     * A subclass should override this function to deal with a failure code:
     * Throw an exception, log an error, terminate the program, or similar.
     * @stable ICU 4.2
     */
    virtual void handleFailure() const {}
};

U_NAMESPACE_END

#endif /* U_SHOW_CPLUSPLUS_API */

#endif  // __ERRORCODE_H__